Rubber Accelerator MBTS(DM)-80


Rubber Accelerator MBTS(DM)-80


CHEMICAL NAME: Dibenzothiazole Disulfide
MOLECULAR FORMULA: C14H8N28S4
MOLECULAR WEIGHT: 332.5
CAS NO: 120-78-5
CHEMICAL STRUCTURE:
Rubber-Accelerator-MBTS-80-Structure

SPECIFICATIONS:


Active Content(%) 75 Carrier SBR/TPR
Appearance Light Yellow Granules Melting Point 166℃ min
Mesh 100 Ash Content 0.4% max
Mooney Viscosity ML1+4 50℃ ≤60 Heating Loss Content 0.5% max
Sulfur Element(%) 28.5 63µm Sieve Residue 0.5% max
Density(g/Cm³) 1.3
Composition A homogeneous mixture of dibenzothiazyl disulphide and polymeric binder system at 75/25 ratio


Binder type can be customized. Except SBR/TPR, others binders, such as EPDM,NBR also can be available for.

APPLICATION:


MBTS-75 is a semi-ultra accelerator for natural rubber and synthetic rubber, which is always used in combination with other types of accelerator. It can act as anti-scorching agent in CR formula. It's very suitable for foaming low hardness products. As a result of good resistance to deterioration of products by using it.

DOSAGE:


Primary accelerator for NR and SBR: 1.0-2.0phr with 2.0-3.0phr sulfur.
For IIR: 0.25-1phr with 1-2phrsulfur.

PACKING & STORAGE:


Net weight 25kg/carton lined PE bag; Net 600 kg/pallet.
Shelf-life:12 months in its original packaging.
Stored in a dry and cool place.